Trichodiadema Schwantes appears in other Kew resources:

First published in Z. Sukkulentenk. 2: 187 (1926)

Accepted by

Hartmann, H.E.K. & Niesler, I.M. (2013). A new morphological study of the genus Trichodiadema (Aizoaceae) permits the description of a new subgenus, T. subg. Gemiclausa Bradleya. Yearbook of the British Cactus and Succulent Society 31: 58-75.